Pricing

The skills registry is free. Forever.

Find, test and add skills at no cost. Paid plans add publishing, more usage, more seats and longer history.

Free

$0

Start free — the whole skills registry, router, and safety scan, plus your first agent.

  • Find, add and fork skills from the public registry, free forever
  • A SkillSafety band on every skill, a SkillScore on every tested one
  • 10 skills, 5,000 traces a month, with the trace explorer and cost dashboard
  • 50 regression checks a month with pull request impact reports
  • Versions and roll back, with diffs and a timeline, for 2 agents
Start free

Core

$49 a month

Go from using skills to publishing them, with a team of 5 and private analytics.

  • Publish your skills to the public registry
  • Skill analytics: A/B version compare, org leaderboard and weekly digest
  • 50 skills, 10,000 traces, 200 regression checks a month
  • 5 seats, 3 agents, 30-day retention
  • Behavioral call-replay in real mode with LLM-judge scoring
Start with Core

Pro

$199 a month

Run skills in production at scale: 10× the traces and 25 seats.

  • 250 skills and a skill audit log
  • 100,000 traces and 1,000 regression checks a month
  • 25 seats, 10 agents, unlimited repair batches
  • 1,000 deep safety reviews and 10,000 LLM-judge evals a month
  • 50,000 training rows a month and sandboxed code benchmarks
Start with Pro

Enterprise

Custom

Unlimited scale, with an org-private registry, SSO and an SLA.

  • Unlimited skills, traces, evals, agents, seats and storage
  • Org-private registry and your own embedder for routingComing soon
  • 365-day retention, negotiated limits and pricing
  • Highest safety and benchmark ceilings: 5,000 reviews, 25,000 cases a month
  • SSO/SAML, SLA and dedicated supportComing soon
Talk to us

Do you need an account?

No accountFind skills, read test results, add them to your project, and run your agent.
Free accountChange the prompt and skills without redeploying, see which skills each run used, and test with and without a skill.
Paid planPublish skills, with more usage, more seats and longer history.

Plans at a glance

The 15 differences that decide a plan: the limits and features where the numbers jump, skills first.

FeatureFreeCoreProEnterprise

Skills registry and router

Active skills (create and fork)1050250Unlimited
Publish a skill to the public registry—✓✓✓
Skill analytics: A/B compare and org leaderboard—✓✓✓

SkillSafety

Deep on-demand safety reviews a month101001,0005,000

Manifests and versioning

Versioned agents2310Unlimited

Regression checks and impact

Regression checks a month502001,000Unlimited
Behavioral call-replay, real mode with LLM judge—✓ metered✓ metered✓ metered

Observability and traces

Traces a month5,00010,000100,000Unlimited
Trace retention14 days30 days90 days365 days

Evaluation and benchmarking

LLM-as-judge evals a month1001,00010,000Unlimited
Benchmark runs a month101001,00025,000

Training data

Training rows built a month (SFT)5005,00050,000Unlimited
Hosted training runs a month (SFT)—25Unlimited

Team, platform and support

Team members (seats)1525Unlimited
SupportCommunity, docsEmailPriority emailDedicated, SLA
Compare all 70 features

Skills Registry, SkillScore & Router

15 features
FeatureFreeCoreProEnterprise
Active skills (create + fork)1050250Unlimited
Public registry: browse, pull, fork, use, rate + leaderboard✓✓✓✓
SkillScore + public safety band + README badge✓✓✓✓
Skill router (ranked by meaning and results)✓✓✓✓
Which skills each run loaded + add/remove suggestions✓✓✓✓
Skill Rater reports / month (live-quality autorater)1001,0005,000Unlimited
Publish skill to public registry—✓✓✓
Skill analytics: A/B version compare + your-org leaderboard—✓✓✓
Weekly skill degradation digest (email)—✓✓✓
Per-model effectiveness on your own skills—✓✓✓
Choose and change an agent's skills✓✓✓✓
Skill audit log——✓✓
Named bundle templatesComing soon——✓✓
Org-private registryComing soon———✓
Bring your own embedder for routingComing soon———✓

SkillSafety (vetting)

5 features
FeatureFreeCoreProEnterprise
Automated 3-tier scan + public Passed/Caution/Blocked bands✓✓✓✓
Deep on-demand safety review / month101001,0005,000
Local scan CLI + SARIF / CI annotations✓✓✓✓
Owner re-check (free Tier-1) + remediation guidance + status-flip alerts✓✓✓✓
GitHub Action (skill-scan-action)Coming soon✓✓✓✓

Manifests & Versioning

8 features
FeatureFreeCoreProEnterprise
Versioned agents2310Unlimited
Manifest-aware versioning (capture, jcs-sha256 hash, diff, timeline)✓✓✓✓
Compatibility report + per-episode impact preview + policy presets✓✓✓✓
One-click rollback + author attribution✓✓✓✓
Runtime contract violations (closed-world mode)✓✓✓✓
Sub-agent tracking + drift notifications✓✓✓✓
Manifest-change / drift webhooks✓ in-app— (in-app + email)✓✓
Custom / per-agent compatibility policy—✓✓✓

Regression Checks & Impact

9 features
FeatureFreeCoreProEnterprise
Regression checks / month502001,000Unlimited
Repair batches / month (auto-fix historical traces)1050UnlimitedUnlimited
Evergreen tasks (continuous regression set)502001,000Unlimited
Impact report (keep / repair / replay / drop)✓✓✓✓
Dry-run checks (unmetered)✓✓✓✓
Regression alerts, timeline/bisect & one-click rollback✓✓✓✓
Auto-check on version registration (meter-exempt)ExemptExemptExemptExempt
Behavioral call-replay, real mode with LLM judge—✓ metered✓ metered✓ metered
Regression-alert webhook / Slack deliveryComing soon— (in-app + email)— (in-app + email)✓✓

Observability & Traces

8 features
FeatureFreeCoreProEnterprise
Traces / month5,00010,000100,000Unlimited
Trace storage100 MB1 GB10 GBUnlimited
Trace retention14 days30 days90 days365 days
API rate limit (rpm / burst)60 / 10120 / 20300 / 501,000 / 200
Trace explorer, waterfall, group-by & aggregate stats✓✓✓✓
Cost dashboard + per-call cost badges (FinOps)✓✓✓✓
Playground: BYOK re-run & pairwise compare✓✓✓✓
Usage projection + quota 80/100% alerts✓✓✓✓

Evaluation & Benchmarking

8 features
FeatureFreeCoreProEnterprise
LLM-as-judge evals / month1001,00010,000Unlimited
Hosted benchmark cases / month (open-runner)1001,0005,00025,000
Benchmark runs / month (A/B verified-lift)101001,00025,000
Per-skill benchmark cap / month10502502,500
Suggested edits drafted / month330300Unlimited
Built-in evals + external score ingest + evaluator registry + calibration✓✓✓✓
Concurrent code benchmarks (DoS/cost guard)11216
Sandboxed CODE benchmarks / month——5025,000

Training Data / SFT / Datasets

8 features
FeatureFreeCoreProEnterprise
SFT rows / month (dataset build)5005,00050,000Unlimited
Manifest-compat filtering, dataset versioning & export (JSONL / Parquet / HF)✓✓✓✓
Data retention (feeds the trace pool)14 days30 days90 days365 days
SFT hosted training runs / month—25Unlimited
Concurrent training jobs12516
Multi-agent / orchestration training launchComing soon——✓✓
Preference (DPO) dataset typeComing soon——✓✓
Per-row PII scan + repair provenance (compliance)✓✓✓✓

Team, Platform & Support

9 features
FeatureFreeCoreProEnterprise
Team members (seats)1525Unlimited
Workspaces1310Unlimited
API keys21050Unlimited
RBAC roles, key scopes, SkillShare & private-by-default visibility✓✓✓✓
Open-source SDK / CLI✓✓✓✓
Audit log (admin-action read API)——✓✓
SSO / SAMLComing soon———✓
SLA / uptime guaranteeComing soon———✓
SupportCommunity / docsEmailPriority emailDedicated + SLA

Billing questions

What counts as a trace?

One end-to-end agent run, however many LLM calls and tool calls it contains. We meter runs, not tokens.

What happens if I go over?

Nothing breaks. Ingest pauses at the cap and resumes next cycle, or upgrade in one click. We never silently bill overages.

Can I cancel anytime?

Yes. Downgrades take effect at the end of the billing cycle, and your data stays exportable on every plan.

Is the stack really open source?

Yes. The SDK, CLI and static safety scan are MIT licensed, and the eval runner is Apache-2.0, free to fork and run on any plan. Paid plans cover hosted scale, publishing and support.

Start free. Upgrade when it earns it.